tests/test-syntax.lisp

   1 ;;;; -*- Mode: LISP; Syntax: ANSI-Common-Lisp; Base: 10 -*-
   2 ;;;; ======================================================================
   3 ;;;; File:    test-syntax.lisp
   4 ;;;; Author:  Marcus Pearce <m.t.pearce@city.ac.uk>
   5 ;;;; Created: 30/03/2004
   6 ;;;; Updated: $Id$
   7 ;;;; ======================================================================
   8 ;;;;
   9 ;;;; Description ==========================================================
  10 ;;;; ======================================================================
  11 ;;;;
  12 ;;;; Tests for the CLSQL Symbolic SQL syntax.
  13 ;;;;
  14 ;;;; ======================================================================
  15
  16 (in-package #:clsql-tests)
  17
  18 #.(clsql:locally-enable-sql-reader-syntax)
  19
  20 (setq *rt-syntax*
  21       '(
  22
  23 (deftest :syntax/generic/1
  24     (clsql:sql "foo")
  25   "'foo'")
  26
  27 (deftest :syntax/generic/2
  28     (clsql:sql 23)
  29   "23")
  30
  31 (deftest :syntax/generic/3
  32     (clsql:sql 'bar)
  33   "BAR")
  34
  35 (deftest :syntax/generic/4
  36     (clsql:sql '("ten" 10 ten))
  37   "('ten',10,TEN)")
  38
  39 (deftest :syntax/generic/5
  40     (clsql:sql ["SELECT FOO,BAR FROM BAZ"])
  41   "SELECT FOO,BAR FROM BAZ")
  42
  43 (deftest :syntax/generic/6
  44     (clsql:sql "What's up Doc?")
  45   "'What''s up Doc?'")
  46
  47 (deftest :syntax/ident/1
  48     (clsql:sql [foo])
  49   "FOO")
  50
  51 (deftest :syntax/ident/2
  52     (clsql:sql [foo bar])
  53   "FOO.BAR")
  54
  55 (deftest :syntax/ident/3
  56     (clsql:sql [foo :integer])
  57   "FOO")
  58
  59 (deftest :syntax/ident/4
  60     (clsql:sql [foo bar :integer])
  61   "FOO.BAR")
  62
  63 (deftest :syntax/ident/5
  64     (clsql:sql [foo "bar"])
  65   "FOO \"bar\"")
  66
  67 (deftest :syntax/ident/6
  68     (clsql:sql ["foo" bar])
  69  "\"foo\".BAR")
  70
  71 (deftest :syntax/ident/7
  72     (clsql:sql ["foo" bar :integer])
  73  "\"foo\".BAR")
  74
  75
  76
  77 (deftest :syntax/subquery/1
  78     (clsql:sql [any '(3 4)])
  79  "ANY((3,4))")
  80
  81 (deftest :syntax/subquery/2
  82     (clsql:sql [in [foo] '(foo bar baz)])
  83   "(FOO IN (FOO,BAR,BAZ))")
  84
  85 (deftest :syntax/subquery/3
  86     (clsql:sql [all '(foo bar baz)])
  87   "ALL((FOO,BAR,BAZ))")
  88
  89 (deftest :syntax/subquery/4
  90     (clsql:sql [exists '(foo bar baz)])
  91   "EXISTS((FOO,BAR,BAZ))")
  92
  93 (deftest :syntax/subquery/5
  94     (clsql:sql [some '(foo bar baz)])
  95   "SOME((FOO,BAR,BAZ))")
  96
  97
  98 (deftest :syntax/aggregate/1
  99     (clsql:sql [max [+ [foo] [* 1000 [bar]]]])
 100  "MAX((FOO + (1000 * BAR)))")
 101
 102 (deftest :syntax/aggregate/2
 103     (clsql:sql [avg [+ [foo] [* 1000 [bar]]]])
 104  "AVG((FOO + (1000 * BAR)))")
 105
 106 (deftest :syntax/aggregate/3
 107     (clsql:sql [min [+ [foo] [* 1000 [bar]]]])
 108  "MIN((FOO + (1000 * BAR)))")
 109
 110 (deftest :syntax/aggregate/4
 111     (clsql:sql [sum [foo] [bar]])
 112  "SUM(FOO,BAR)")
 113
 114 (deftest :syntax/aggregate/5
 115     (clsql:sql [count [foo]])
 116  "COUNT(FOO)")
 117
 118
 119 (deftest :syntax/logical/1
 120     (clsql:sql [and [foo] [bar]])
 121   "(FOO AND BAR)")
 122
 123 (deftest :syntax/logical/2
 124     (clsql:sql [or [foo] [bar]])
 125   "(FOO OR BAR)")
 126
 127 (deftest :syntax/logical/3
 128     (clsql:sql [not [foo]])
 129   "(NOT (FOO))")
 130
 131
 132 (deftest :syntax/null/1
 133     (clsql:sql [null [foo]])
 134   "(FOO IS NULL)")
 135
 136 (deftest :syntax/null/2
 137     (clsql:sql [not [null [foo]]])
 138   "(NOT ((FOO IS NULL)))")
 139
 140 (deftest :syntax/null/3
 141     (clsql:sql [null])
 142   "NULL")
 143
 144 (deftest :syntax/null/4
 145     (clsql:sql [not [null]])
 146   "(NOT (NULL))")
 147
 148
 149
 150 (deftest :syntax/relational/1
 151     (clsql:sql [> [baz] [beep]])
 152   "(BAZ > BEEP)")
 153
 154 (deftest :syntax/relational/2
 155     (let ((x 10))
 156       (clsql:sql [> [foo] x]))
 157   "(FOO > 10)")
 158
 159 (deftest :syntax/relational/3
 160     (clsql:sql [>= [baz] [beep]])
 161   "(BAZ >= BEEP)")
 162
 163 (deftest :syntax/relational/4
 164     (clsql:sql [< [baz] [beep]])
 165   "(BAZ < BEEP)")
 166
 167 (deftest :syntax/relational/5
 168     (clsql:sql [= [baz] [beep]])
 169   "(BAZ = BEEP)")
 170
 171 (deftest :syntax/relational/6
 172     (clsql:sql [<> [baz] [beep]])
 173   "(BAZ <> BEEP)")
 174
 175
 176 (deftest :syntax/between/1
 177     (clsql:sql [between [- [foo] 1] [* [bar] 5] [/ [baz] 9]])
 178   "(FOO - 1) BETWEEN (BAR * 5) AND (BAZ / 9)")
 179
 180 (deftest :syntax/between/2
 181     (clsql:sql [not [between [- [foo] 1] [* [bar] 5] [/ [baz] 9]]])
 182   "(NOT ((FOO - 1) BETWEEN (BAR * 5) AND (BAZ / 9)))")
 183
 184
 185 (deftest :syntax/arithmetic/1
 186     (clsql:sql [+ [foo bar] [baz]])
 187  "(FOO.BAR + BAZ)")
 188
 189 (deftest :syntax/arithmetic/2
 190     (clsql:sql [- [foo bar] [baz]])
 191  "(FOO.BAR - BAZ)")
 192
 193 (deftest :syntax/arithmetic/3
 194     (clsql:sql [/ [foo bar] [baz]])
 195  "(FOO.BAR / BAZ)")
 196
 197 (deftest :syntax/arithmetic/4
 198     (clsql:sql [* [foo bar] [baz]])
 199  "(FOO.BAR * BAZ)")
 200
 201 (deftest :syntax/arithmetic/5
 202     (clsql:sql [- [foo bar]])
 203  "(- (FOO.BAR))")
 204
 205 (deftest :syntax/arithmetic/6
 206     (clsql:sql [* 2 3])
 207   "(2 * 3)")
 208
 209
 210 (deftest :syntax/substr/1
 211     (clsql:sql [substr [hello] 1 4])
 212  "SUBSTR(HELLO,1,4)")
 213
 214 (deftest :syntax/substring/1
 215     (clsql:sql [substring [hello] 1 4])
 216  "SUBSTRING(HELLO,1,4)")
 217
 218
 219 (deftest :syntax/concat/1
 220     (clsql:sql [|| [foo] [bar] [baz]])
 221  "(FOO || BAR || BAZ)")
 222
 223 (deftest :syntax/concat/2
 224     (clsql:sql [concat [foo] [bar]])
 225  "CONCAT(FOO,BAR)")
 226
 227
 228 (deftest :syntax/pattern/1
 229     (clsql:sql [like [foo] "%v"])
 230   "(FOO LIKE '%v')")
 231
 232 (deftest :syntax/pattern/2
 233     (clsql:sql [not [like [foo] "%v"]])
 234   "(NOT ((FOO LIKE '%v')))")
 235
 236
 237 (deftest :syntax/distinct/1
 238     (clsql:sql [distinct [foo bar :string]])
 239  "DISTINCT FOO.BAR")
 240
 241 (deftest :syntax/distinct/2
 242     (clsql:sql [distinct [foo :string] [bar :integer]])
 243  "DISTINCT FOO, BAR")
 244
 245
 246 (deftest :syntax/order-by/1
 247     (clsql:sql [order-by [foo]])
 248  "ORDER BY FOO")
 249
 250 (deftest :syntax/group-by/1
 251     (clsql:sql [group-by [foo]])
 252  "GROUP BY FOO")
 253
 254 (deftest :syntax/group-by/2
 255     (clsql:sql
 256      (clsql-sys::make-query [foo] [bar] [count [foo]]
 257                             :from [table]
 258                             :group-by '([foo] [bar])
 259                             :order-by '([foo] [bar])))
 260   "SELECT FOO,BAR,COUNT(FOO) FROM TABLE GROUP BY FOO,BAR ORDER BY FOO,BAR")
 261
 262
 263 (deftest :syntax/coalesce/1
 264     (clsql:sql [coalesce [foo] [bar] "not specified"])
 265  "COALESCE(FOO,BAR,'not specified')")
 266
 267 (deftest :syntax/coalesce/2
 268     (clsql:sql [nvl [foo] "not specified"])
 269  "COALESCE(FOO,'not specified')")
 270
 271 (deftest :syntax/nvl/1
 272     (clsql:sql [nvl [foo] "not specified"])
 273  "COALESCE(FOO,'not specified')")
 274
 275
 276
 277 (deftest :syntax/sets/1
 278     (clsql:sql [union [select [foo] :from [bar]] [select [baz] :from [bar]]])
 279  "SELECT FOO FROM BAR UNION SELECT BAZ FROM BAR")
 280
 281 (deftest :syntax/sets/2
 282     (clsql:sql [intersect [select [foo] :from [bar]] [select [baz] :from [bar]]])
 283  "SELECT FOO FROM BAR INTERSECT SELECT BAZ FROM BAR")
 284
 285 (deftest :syntax/sets/3
 286     (clsql:sql [except [select [foo] :from [bar]] [select [baz] :from [bar]]])
 287  "SELECT FOO FROM BAR EXCEPT SELECT BAZ FROM BAR")
 288
 289 (deftest :syntax/sets/4
 290     (clsql:sql [minus [select [foo] :from [bar]] [select [baz] :from [bar]]])
 291  "SELECT FOO FROM BAR MINUS SELECT BAZ FROM BAR")
 292
 293
 294 (deftest :syntax/function/1
 295     (clsql:sql [function "COS" [age]])
 296   "COS(AGE)")
 297
 298 (deftest :syntax/function/2
 299     (clsql:sql [function "TO_DATE" "02/06/99" "mm/DD/RR"])
 300   "TO_DATE('02/06/99','mm/DD/RR')")
 301
 302
 303 (deftest :syntax/query/1
 304     (clsql:sql [select [person_id] [surname] :from [person]])
 305   "SELECT PERSON_ID,SURNAME FROM PERSON")
 306
 307 (deftest :syntax/query/2
 308     (clsql:sql [select [foo] [bar *]
 309                       :from '([baz] [bar])
 310                       :where [or [= [foo] 3]
 311                                  [> [baz.quux] 10]]])
 312   "SELECT FOO,BAR.* FROM BAZ,BAR WHERE ((FOO = 3) OR (BAZ.QUUX > 10))")
 313
 314 (deftest :syntax/query/3
 315     (clsql:sql [select [foo bar] [baz]
 316                       :from '([foo] [quux])
 317                       :where [or [> [baz] 3]
 318                                  [like [foo bar] "SU%"]]])
 319   "SELECT FOO.BAR,BAZ FROM FOO,QUUX WHERE ((BAZ > 3) OR (FOO.BAR LIKE 'SU%'))")
 320
 321 (deftest :syntax/query/4
 322     (clsql:sql [select [count [*]] :from [emp]])
 323   "SELECT COUNT(*) FROM EMP")
 324
 325
 326 (deftest :syntax/expression1
 327     (clsql:sql
 328      (clsql:sql-operation
 329       'select
 330       (clsql:sql-expression :table 'foo :attribute 'bar)
 331       (clsql:sql-expression :attribute 'baz)
 332       :from (list
 333              (clsql:sql-expression :table 'foo)
 334              (clsql:sql-expression :table 'quux))
 335       :where
 336       (clsql:sql-operation 'or
 337                           (clsql:sql-operation
 338                            '>
 339                            (clsql:sql-expression :attribute 'baz)
 340                            3)
 341                           (clsql:sql-operation
 342                            'like
 343                            (clsql:sql-expression :table 'foo
 344                                                 :attribute 'bar)
 345                            "SU%"))))
 346   "SELECT FOO.BAR,BAZ FROM FOO,QUUX WHERE ((BAZ > 3) OR (FOO.BAR LIKE 'SU%'))")
 347
 348 (deftest :syntax/expression/2
 349     (clsql:sql
 350      (apply (clsql:sql-operator 'and)
 351             (loop for table in '(thistime nexttime sometime never)
 352                   for count from 42
 353                   collect
 354                   [function "BETWEEN"
 355                             (clsql:sql-expression :table table
 356                                                  :attribute 'bar)
 357                             (clsql:sql-operation '* [hip] [hop])
 358                             count]
 359                   collect
 360                   [like (clsql:sql-expression :table table
 361                                              :attribute 'baz)
 362                         (clsql:sql table)])))
 363   "(BETWEEN(THISTIME.BAR,(HIP * HOP),42) AND (THISTIME.BAZ LIKE 'THISTIME') AND BETWEEN(NEXTTIME.BAR,(HIP * HOP),43) AND (NEXTTIME.BAZ LIKE 'NEXTTIME') AND BETWEEN(SOMETIME.BAR,(HIP * HOP),44) AND (SOMETIME.BAZ LIKE 'SOMETIME') AND BETWEEN(NEVER.BAR,(HIP * HOP),45) AND (NEVER.BAZ LIKE 'NEVER'))")
 364
 365 ))
 366
 367 #.(clsql:restore-sql-reader-syntax-state)